A texture recognition apparatus and a manufacturing method thereof are provided. The texture recognition apparatus includes a base substrate, a light source array and an image sensor array. The light source array is on a side of the base substrate and includes a plurality of light sources; the image sensor array is on a side of the base substrate and includes a plurality of image sensors, the plurality of image sensors are configured to receive light emitted from the plurality of light sources and reflected to the plurality of image sensors by a texture for texture collection; at least part of an photosensitive element of at least one image sensor of the plurality of image sensors is inclined relative to a surface of the base substrate.
Legal claims defining the scope of protection, as filed with the USPTO.
10. The texture recognition apparatus according to claim 8, wherein a first group of sub-pixels are arranged in a dot shape, a line shape or a pattern to form a dot-shaped, line-shaped or a patterned first photosensitive light source.
12. The texture recognition apparatus according to claim 1, wherein the inclination angle between the photosensitive element of the at least one image sensor and the surface of the base substrate is formed according to a distance between the at least one image sensor and a corresponding light source, so that the light reflected by the texture to the at least one image sensor tends to be vertically incident on each image sensor.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
April 15, 2021
July 9, 2024
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